Microsoft Office Excel malformed record code execution
| office-unspecified-code-execution (32178) |  High Risk |
Description:
Microsoft Office Excel and possibly other Microsoft Office products could allow a remote attacker to execute arbitrary code on the system, caused by improper handling of Excel files containing malformed records. By creating a specially-crafted Excel file and persuading a victim to open the file, a remote attacker could execute arbitrary code on the victim's system with the privileges of the victim. An attacker could exploit this vulnerability by hosting the malicious document on a Web site or sending it as an email attachment.
*CVSS:
| Base Score: | 8 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 6.8 |
| Exploitability: | Unproven |
| Remediation Level: | Unavailable |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Apply the appropriate patch for your system, as listed in the latest Microsoft Security Bulletin. See References.
— OR —
Use Microsoft Automatic Update if it is supported by your operating system. The original bulletin issued by Microsoft has been superseded.
References:
- Microsoft Security Advisory (932553): Vulnerability in Microsoft Office Could Allow Remote Code Execution.
- Microsoft Security Bulletin MS07-015: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (932554).
- Microsoft Security Bulletin MS08-016: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (949030).
- Microsoft Security Bulletin MS08-055: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (955047).
- Symantec.com: Trojan.PPDropper.G.
- ASA-2007-088: MS07-015 Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (932554)
- BID-22383: Microsoft Office Malformed String Remote Code Execution Vulnerability
- CVE-2007-0671: Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assisted attackers to execute arbitrary code via unknown attack vectors, as demonstrated by Exploit-MSExcel.h in targeted zero-day attacks.
- CVE-2007-0913: Unspecified vulnerability in Microsoft Powerpoint allows remote user-assisted attackers to execute arbitrary code via unknown attack vectors, as exploited by Trojan.PPDropper.G. NOTE: as of 20070213, it is not clear whether this is the same issue as CVE-2006-5296, CVE-2006-4694, CVE-2006-3876, CVE-2006-3877, or older issues.
- SA24008: Microsoft Office Two Code Execution Vulnerabilities
- SECTRACK ID: 1017584: Microsoft Office Excel Buffer Overflow Lets Remote Users Execute Arbitrary Code
- US-CERT VU#613740: Microsoft Excel memory access vulnerability
- VUPEN/ADV-2007-0463: Microsoft Office Document Handling Client-Side Command Execution Vulnerability
Platforms Affected:
- Microsoft Office 2000
- Microsoft Office 2003
- Microsoft Office 2004
- Microsoft Office XP
Reported:
Feb 02, 2007
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.